@article{oai:nagasaki-u.repo.nii.ac.jp:00008695, author = {道津, 喜衛 and 妹尾, 邦義 and 井上, 俊二}, journal = {長崎大学水産学部研究報告, Bulletin of the Faculty of Fisheries, Nagasaki University}, month = {Nov}, note = {Since 1959 a study had been carried out by the authors on the biology of two species of scyllarid lobsters, Ibacus ciliatus and I. novemdentatus, caught with trawl nets in the western sea of Kyushu and the Eastern China Sea. With the living ovigerous females of I. ciliatus and I. novemdentatus, it was succeeded four times to raise the phyllosomas of the former and one time to raise the ones of the latter. In one of the three rearing experiments on the hatched phyllosomas of I. ciliatus, fed with living larvae of gobiid fishes, seven individuals of 323 phyllosomas moulted two times in glass jars in 55 days. In a rearing experiment on the hatched phyllosomas of I. novemdentatus, fed with living larvae of gobiid fishes, 32 of 290 phyllosomas moulted two times and another one moulted 3 times in glass jars in 58 days. In this paper, the phyllosomas of I. ciliatus from the first stage to the third stage and the ones of I. novemdentatus from the first stage to the fourth stage which underwent the rearing experiments are described, and the growth of early phyllosomas is discussed., 筆者は1959年以来,九州西海域および東シナ海産のウチワエビとオオバウチワエビの生態について研究を進めてきたが,ウチワエビについては4回,オオバウチワエビについては1回,それぞれ抱卵親えびをえてその外子からフイロゾーマをふ化させることができた.さらに,それによってえたフイロゾーマをもちいて,ウチワエビでは3回,オオバウチワエビでは1回の幼生飼育実験をおこなったが,ウチワエビ幼生の飼育実験のうち,ハゼ類の生きた仔魚を餌として与えた実験では55日間の飼育期間中に第1期フイロゾーマ323尾のうち7尾が第3期フィロゾーマとなり,また,同じくハゼ類の仔魚を餌としたオオバウチワエビ幼生の飼育実験でも,58日間の飼育期間中に第1期フィロゾーマ290尾のうち32尾が第3期に,1尾が第4期フィロゾーマとなった.本報告ではこれら両幼生の飼育実験結果をのべ,また,飼育実験によってえた両幼生の第1~3期フィロゾーマの形態を比較して各発育期における両幼生の形態の違いを明らかにし,また,初期フィロゾーマ期における両幼生の成長について述べた., 長崎大学水産学部研究報告, v.21, pp.181-194; 1966}, pages = {181--194}, title = {ウチワエビとオオバウチワエビの初期フィロゾーマの飼育}, volume = {21}, year = {1966} }